#!/usr/bin/python
# encoding: utf-8
#
# Copyright 2009-2011 Greg Neagle.
#
# Licensed under the Apache License, Version 2.0 (the 'License');
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# 
#      http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an 'AS IS' BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""
munkiimport

Created by Greg Neagle on 2010-09-29.

Assists with importing installer items into the munki repo
"""

import sys
import os
import optparse
import subprocess
import time
#from distutils import version

from munkilib import munkicommon
from munkilib import FoundationPlist


def makeDMG(pkgpath):
    """Wraps a non-flat package into a disk image.
    Returns path to newly-created disk image."""
    
    pkgname = os.path.basename(pkgpath)
    print 'Making disk image containing %s...' % pkgname
    diskimagename = os.path.splitext(pkgname)[0] + '.dmg'
    diskimagepath = os.path.join(munkicommon.tmpdir, diskimagename)
    cmd = ['/usr/bin/hdiutil', 'create', '-srcfolder', pkgpath, diskimagepath]
    proc = subprocess.Popen(cmd, shell=False, bufsize=-1, 
                            stdin=subprocess.PIPE, stdout=subprocess.PIPE,
                            stderr=subprocess.STDOUT)
    while True: 
        output =  proc.stdout.readline()
        if not output and (proc.poll() != None):
            break
        print output.rstrip('\n')
        sys.stdout.flush()        
    retcode = proc.poll()
    if retcode:
        print >> sys.stderr, 'Disk image creation failed.'
        return ''
    else:
        print 'Disk image created at: %s' % diskimagepath
        return diskimagepath
        

def repoAvailable():
    """Checks the repo path for proper directory structure.
    If the directories look wrong we probably don't have a
    valid repo path. Returns True if things look OK."""
    repo_path = pref('repo_path')
    if not repo_path:
        print >> sys.stderr, 'No repo path specified.'
        return False
    if not os.path.exists(repo_path):
        mountRepoCLI()
    if not os.path.exists(repo_path):
        return False
    for subdir in ['catalogs', 'manifests', 'pkgs', 'pkgsinfo']:
        if not os.path.exists(os.path.join(repo_path, subdir)):
            print >> sys.stderr, "%s is missing %s" % (repo_path, subdir)
            return False
    # if we get this far, the repo path looks OK
    return True


def mountRepoGUI():
    """Attempts to connect to the repo fileshare
    Returns nothing whether we succeed or fail"""
    repo_path = pref('repo_path')
    repo_url = pref('repo_url')
    if not repo_path or not repo_url:
        return
    print 'Attempting to connect to munki repo...'
    cmd = ['/usr/bin/open', repo_url]
    unused_retcode = subprocess.call(cmd)
    for i in range(60):
        # wait up to 60 seconds to connect to repo
        if os.path.exists(repo_path):
            break
        time.sleep(1)


def mountRepoCLI():
    """Attempts to connect to the repo fileshare"""
    global WE_MOUNTED_THE_REPO
    repo_path = pref('repo_path')
    repo_url = pref('repo_url')
    if os.path.exists(repo_path):
        return
    os.mkdir(repo_path)
    print 'Attempting to mount fileshare %s:' % repo_url
    if repo_url.startswith('afp:'):
        cmd = ['/sbin/mount_afp', '-i', repo_url, repo_path]
    elif repo_url.startswith('smb:'):
        cmd = ['/sbin/mount_smbfs', repo_url[4:], repo_path]
    elif repo_url.startswith('nfs://'):
        cmd = ['/sbin/mount_nfs', repo_url[6:], repo_path]
    else:
        print >> sys.stderr, 'Unsupported filesystem URL!'
        return
    retcode = subprocess.call(cmd)
    if retcode:
        os.rmdir(repo_path)
    else:
        WE_MOUNTED_THE_REPO = True


def unmountRepoCLI():
    """Attempts to unmount the repo fileshare"""
    repo_path = pref('repo_path')
    if not os.path.exists(repo_path):
        return
    cmd = ['/sbin/umount', repo_path]
    return subprocess.call(cmd)
    

class RepoCopyError(Exception):
    """Error copying installer item to repo"""
    pass   


def copyItemToRepo(itempath, vers, subdirectory=''):
    """Copies an item to the appropriate place in the repo.
    If itempath is a path within the repo/pkgs directory, copies nothing.
    Renames the item if an item already exists with that name.
    Returns the relative path to the item."""
    
    repo_path = pref('repo_path')
    if not os.path.exists(repo_path):
        raise RepoCopyError('Could not connect to munki repo.')
        
    destination_path = os.path.join(repo_path, 'pkgs', subdirectory)
    if not os.path.exists(destination_path):
        try:
            os.makedirs(destination_path)
        except OSError, errmsg:
            raise RepoCopyError('Could not create %s: %s' %
                                    (destination_path, errmsg))
                                    
    item_name = os.path.basename(itempath)
    destination_path_name = os.path.join(destination_path, item_name)
    
    if itempath == destination_path_name:
        # we've been asked to 'import' a repo item.
        # just return the relative path
        return os.path.join(subdirectory, item_name)
    
    if os.path.exists(destination_path_name) and vers:
        if not vers in item_name:
            # try adding the version
            item_name = '%s-%s%s' % (os.path.splitext(item_name)[0],
                                     vers,
                                     os.path.splitext(item_name)[1])
            destination_path_name = os.path.join(destination_path, item_name)
                     
    index = 0
    while os.path.exists(destination_path_name):
        print 'File %s already exists...' % destination_path_name
        index += 1
        original_name = os.path.basename(itempath)
        item_name = '%s__%s%s' % (os.path.splitext(original_name)[0],
                                  index, os.path.splitext(original_name)[1])
        destination_path_name = os.path.join(destination_path, item_name)
 
    print 'Copying %s to %s...' % (os.path.basename(itempath), 
                                   destination_path_name)
                                   
    cmd = ['/bin/cp', itempath, destination_path_name]
    retcode = subprocess.call(cmd)
    if retcode:
        raise RepoCopyError('Unable to copy %s to %s' %
                                (itempath, destination_path_name))
    else:
        return os.path.join(subdirectory, item_name)
                                    
    
def copyPkginfoToRepo(pkginfo, subdirectory=''):
    """Saves pkginfo to munki_repo_path/pkgsinfo/subdirectory"""
    # less error checking because we copy the installer_item
    # first and bail if it fails...
    repo_path = pref('repo_path')
    destination_path = os.path.join(repo_path, 'pkgsinfo', subdirectory)
    if not os.path.exists(destination_path):
        try:
            os.makedirs(destination_path)
        except OSError, errmsg:
            raise RepoCopyError('Could not create %s: %s' %
                                   (destination_path, errmsg))
    pkginfo_ext = pref('pkginfo_extension') or ''
    if pkginfo_ext and not pkginfo_ext.startswith('.'):
        pkginfo_ext = '.' + pkginfo_ext
    pkginfo_name = '%s-%s%s' % (pkginfo['name'], pkginfo['version'],
                                pkginfo_ext)
    pkginfo_path = os.path.join(destination_path, pkginfo_name)
    index = 0
    while os.path.exists(pkginfo_path):
        index += 1
        pkginfo_name = '%s-%s__%s%s' % (pkginfo['name'], pkginfo['version'], 
                                     index, pkginfo_ext)
        pkginfo_path = os.path.join(destination_path, pkginfo_name)
        
    print 'Saving pkginfo to %s...' % pkginfo_path
    try:
        FoundationPlist.writePlist(pkginfo, pkginfo_path)
    except FoundationPlist.NSPropertyListWriteException, errmsg:
        raise RepoCopyError(errmsg)
    return pkginfo_path
    
    
def openPkginfoInEditor(pkginfo_path):
    """Opens pkginfo list in the user's chosen editor."""
    editor = pref('editor')
    if editor:
        if editor.endswith('.app'):
            cmd = ['/usr/bin/open', '-a', editor, pkginfo_path]
        else:
            cmd = [editor, pkginfo_path]
        unused_returncode = subprocess.call(cmd)
        
        
def promptForSubdirectory(subdirectory):
    """Prompts the user for a subdirectory for the pkg and pkginfo"""
    while True:
        newdir = raw_input(
                    'Upload item to subdirectory path [%s]: '
                    % subdirectory)
        if newdir:
            repo_path = pref('repo_path')
            if not repoAvailable():
                raise RepoCopyError('Could not connect to munki repo.')
            destination_path = os.path.join(repo_path, 'pkgs', newdir)
            if not os.path.exists(destination_path):
                answer = raw_input('Path %s doesn\'t exist. Create it? [y/n] '
                                    % destination_path)
                if answer.lower().startswith('y'):
                    break
            else:
                break
        else:
            return subdirectory 
    return newdir
    
    
class CatalogDBException(Exception):
    '''Exception to throw if we can't make a pkginfo DB'''
    pass
    
    
def makeCatalogDB():
    """Returns a dict we can use like a database"""
    
    all_items_path = os.path.join(pref('repo_path'), 'catalogs', 'all')
    if not os.path.exists(all_items_path):
        raise CatalogDBException
    try:
        catalogitems = FoundationPlist.readPlist(all_items_path)
    except FoundationPlist.NSPropertyListSerializationException:
        raise CatalogDBException
    
    pkgid_table = {}
    app_table = {}
    installer_item_table = {}
    hash_table = {}

    itemindex = -1
    for item in catalogitems:
        itemindex = itemindex + 1
        name = item.get('name', 'NO NAME')
        vers = item.get('version', 'NO VERSION')

        if name == 'NO NAME' or vers == 'NO VERSION':
            munkicommon.display_warning('Bad pkginfo: %s' % item)

        # add to hash table
        if 'installer_item_hash' in item:
            if not item['installer_item_hash'] in hash_table:
                hash_table[item['installer_item_hash']] = []
            hash_table[item['installer_item_hash']].append(itemindex)
        
        # add to installer item table
        if 'installer_item_location' in item:
            installer_item_name = os.path.basename(
                item['installer_item_location'])
            if not installer_item_name in installer_item_table:
                installer_item_table[installer_item_name] = {}
            if not vers in installer_item_table[installer_item_name]:
                installer_item_table[installer_item_name][vers] = []
            installer_item_table[installer_item_name][vers].append(itemindex)

        # add to table of receipts
        for receipt in item.get('receipts', []):
            if 'packageid' in receipt and 'version' in receipt:
                if not receipt['packageid'] in pkgid_table:
                    pkgid_table[receipt['packageid']] = {}
                if not vers in pkgid_table[receipt['packageid']]:
                    pkgid_table[receipt['packageid']][vers] = []
                pkgid_table[receipt['packageid']][vers].append(itemindex)

        # add to table of installed applications
        for install in item.get('installs', []):
            if install.get('type') == 'application':
                if 'path' in install:
                    if not install['path'] in app_table:
                        app_table[install['path']] = {}
                    if not vers in app_table[install['path']]:
                        app_table[install['path']][vers] = []
                    app_table[install['path']][vers].append(itemindex)

    pkgdb = {}
    pkgdb['hashes'] = hash_table
    pkgdb['receipts'] = pkgid_table
    pkgdb['applications'] = app_table
    pkgdb['installer_items'] = installer_item_table
    pkgdb['items'] = catalogitems

    return pkgdb

    
def findMatchingPkginfo(pkginfo):
    """Looks through repo catalogs looking for matching pkginfo
    Returns a pkginfo dictionary, or an empty dict"""
    
    def compare_version_keys(a, b):
        """Internal comparison function for use in sorting"""
        return cmp(munkicommon.MunkiLooseVersion(b),
                   munkicommon.MunkiLooseVersion(a))
    
    try:
        db = makeCatalogDB()
    except CatalogDBException:
        return {}

    if 'installer_item_hash' in pkginfo:
        matchingindexes = db['hashes'].get(
                          pkginfo['installer_item_hash'])
        if matchingindexes:
            matchingitem = db['items'][matchingindexes[0]] 
    
    if 'receipts' in pkginfo:
        pkgids = [item['packageid'] 
                  for item in pkginfo['receipts']
                  if 'packageid' in item]
        if pkgids:
            possiblematches = db['receipts'].get(pkgids[0])
            if possiblematches:
                versionlist = possiblematches.keys()
                versionlist.sort(compare_version_keys)
                # go through possible matches, newest version first
                for versionkey in versionlist:
                    testpkgindexes = possiblematches[versionkey]
                    for pkgindex in testpkgindexes:
                        testpkginfo = db['items'][pkgindex]
                        testpkgids = [item['packageid'] for item in
                                      testpkginfo.get('receipts',[])
                                      if 'packageid' in item]
                        if set(testpkgids) == set(pkgids):
                            return testpkginfo
                        
    if 'installs' in pkginfo:
        applist = [item for item in pkginfo['installs']
                   if item['type'] == 'application'
                   and 'path' in item]
        if applist:
            app = applist[0]['path']
            possiblematches = db['applications'].get(app)
            if possiblematches:
                versionlist = possiblematches.keys()
                versionlist.sort(compare_version_keys)
                indexes = db['applications'][app][versionlist[0]]
                return db['items'][indexes[0]]

    # no matches by receipts or installed applications, 
    # let's try to match based on installer_item_name
    installer_item_name = os.path.basename(pkginfo['installer_item_location'])
    possiblematches = db['installer_items'].get(installer_item_name)
    if possiblematches:
        versionlist = possiblematches.keys()
        versionlist.sort(compare_version_keys)
        indexes = db['installer_items'][installer_item_name][versionlist[0]]
        return db['items'][indexes[0]]
        
    # if we get here, we found no matches
    return {}


def makePkgInfo(item_path):
    """Calls makepkginfo to generate the pkginfo for item_path."""
    # first look for a makepkginfo in the same dir as us
    mydir = os.path.dirname(os.path.abspath(__file__))
    makepkginfo_path = os.path.join(mydir, 'makepkginfo')
    if not os.path.exists(makepkginfo_path):
        # didn't find it; assume the default install path
        makepkginfo_path = '/usr/local/munki/makepkginfo'
    proc = subprocess.Popen([makepkginfo_path, item_path],
                            bufsize=-1, stdout=subprocess.PIPE, 
                            stderr=subprocess.PIPE)
    (pliststr, err) = proc.communicate()
    if proc.returncode:
        print >> sys.stderr, err
        return {}
    return FoundationPlist.readPlistFromString(pliststr)


def makeCatalogs():
    """Calls makecatalogs to rebuild our catalogs"""
    # first look for a makepkginfo in the same dir as us
    mydir = os.path.dirname(os.path.abspath(__file__))
    makecatalogs_path = os.path.join(mydir, 'makecatalogs')
    if not os.path.exists(makecatalogs_path):
        # didn't find it; assume the default install path
        makecatalogs_path = '/usr/local/munki/makepkginfo'
    repo_path = pref('repo_path')
    if not repoAvailable():
        raise RepoCopyError('Could not connect to munki repo.')
    proc = subprocess.Popen([makecatalogs_path, repo_path],
                            bufsize=-1, stdout=subprocess.PIPE, 
                            stderr=subprocess.PIPE)
    while True:
        output = proc.stdout.readline()
        if not output and (proc.poll() != None):
            break
        print output.rstrip('\n')
        
    errors = proc.stderr.read()
    if errors:
        print '\nThe following errors occurred while building catalogs:\n'
        print errors
        

def cleanupAndExit(exitcode):
    result = 0
    if WE_MOUNTED_THE_REPO:
        if not NOINTERACTIVE:
            answer = raw_input('Unmount the repo fileshare? [y/n] ')
            if answer.lower().startswith('y'):
                result = unmountRepoCLI()
        else:
            result = unmountRepoCLI()
    exit(exitcode or result)


def pref(prefname):
    """Returns a preference for prefname"""
    try:
        _prefs = FoundationPlist.readPlist(PREFSPATH)
    except FoundationPlist.NSPropertyListSerializationException:
        return None
    if prefname in _prefs:
        return _prefs[prefname]
    else:
        return None


def configure():
    """Configures munkiimport for use"""
    _prefs = {}
    for (key, prompt) in [
        ('repo_path', 'Path to munki repo (example: /Volumes/repo)'),
        ('repo_url', 
         'Repo fileshare URL (example: afp://munki.example.com/repo)'),
        ('pkginfo_extension', 'pkginfo extension (Example: .plist)'),
        ('editor', 'pkginfo editor (examples: /usr/bin/vi or TextMate.app)')]:
        
        newvalue = raw_input('%15s [%s]: ' % (prompt, pref(key)))
        _prefs[key] = newvalue or pref(key) or ''
    
    try:
        FoundationPlist.writePlist(_prefs, PREFSPATH)
    except FoundationPlist.NSPropertyListWriteException:
        print >> sys.stderr, 'Could not save configuration to %s' % PREFSPATH
    
    
PREFSNAME = 'com.googlecode.munki.munkiimport.plist'
PREFSPATH = os.path.expanduser(os.path.join('~/Library/Preferences',    
                                            PREFSNAME))
NOINTERACTIVE = False
WE_MOUNTED_THE_REPO = False

def main():
    """Main routine"""
    global NOINTERACTIVE
    
    usage = """usage: %prog [options] [/path/to/installer_item]
       Imports an installer item into a munki repo.
       Installer item can be a pkg, mpkg, dmg, or app.
       Bundle-style pkgs and apps are wrapped in a dmg
       file before upload."""
    
    p = optparse.OptionParser(usage=usage)
    p.add_option('--configure', action='store_true',
                    help="""Configure munkiimport with details about your
                    munki repo, preferred editor, and the like. Any other
                    options and arguments are ignored.""")
    p.add_option('--subdirectory', '-d', default='',
                    help="""When importing an installer item, item will be 
                    uploaded to this subdirectory path in the repo pkgs
                    directory, and the pkginfo file will be stored under 
                    this subdirectory under the pkgsinfo directory.""")
    p.add_option('--nointeractive', '-n', action='store_true',
                    help="""No interactive prompts. May cause a failure
                    if repo path is unavailable.""")
    p.add_option('--version', '-V', action='store_true',
                      help='Print the version of the munki tools and exit.')
    
    options, arguments = p.parse_args()
    
    if options.version:
        print munkicommon.get_version()
        exit(0)
    
    if options.configure:
        configure()
        exit(0)
        
    NOINTERACTIVE = options.nointeractive
        
    if len(arguments) == 0:
        p.print_usage()
        exit(0)
        
    if len(arguments) > 1:
        print >> sys.stderr, \
            'This tool supports importing only one item at a time.'
        exit(-1)
    
    installer_item = arguments[0]
    if not os.path.exists(installer_item):
        print >> sys.stderr, '%s does not exist!' % installer_item
        exit(-1)
    
    item_ext = os.path.splitext(installer_item)[1]
    if item_ext not in ['.pkg', '.mpkg', '.dmg', '.app']:
        print >> sys.stderr, '%s is an unknown type.' % installer_item
        exit(-1)
    
    if not pref('repo_path'):
        print >> sys.stderr, ('Path to munki repo has not been defined. '
                              'Run with --configure option to configure this '
                              'tool.')
        exit(-1)
    
    if not repoAvailable():
        print >> sys.stderr, ('Could not connect to munki repo. Check the '
                              'configuration and try again.')
        exit(-1)
                    
    if os.path.isdir(installer_item):
        if item_ext == '.dmg':
            # a directory named foo.dmg!
            print >> sys.stderr, '%s is an unknown type.' % installer_item
            cleanupAndExit(-1)
        else:
            # we need to convert to dmg
            dmg_path = makeDMG(installer_item)
            if dmg_path:
                installer_item = dmg_path
            else:
                print >> sys.stderr, ('Could not convert %s to a disk image.' 
                                        % installer_item)
                cleanupAndExit(-1)
                
    # generate pkginfo for the item
    pkginfo = makePkgInfo(installer_item)
    
    if not pkginfo:
        # makepkginfo returned an error
        cleanupAndExit(-1)
    
    if not options.nointeractive:
        # try to find existing pkginfo items that match this one
        matchingpkginfo = findMatchingPkginfo(pkginfo)
        exactmatch = False
        if matchingpkginfo:
            if ('installer_item_hash' in matchingpkginfo and
                matchingpkginfo['installer_item_hash'] ==
                pkginfo.get('installer_item_hash')):
                exactmatch = True
                print ('***This item is identical to an existing item in '
                       'the repo***:')
            else:
                print 'This item is similar to an existing item in the repo:'
            fields = (('Item name', 'name'), 
                      ('Display name', 'display_name'),
                      ('Description', 'description'),
                      ('Version', 'version'),
                      ('Installer item path', 'installer_item_location'))
            for (name, key) in fields:
                print '%21s: %s' % (name, matchingpkginfo.get(
                                                      key,'').encode('UTF-8'))
            print
            if exactmatch:
                answer = raw_input('Import this item anyway? [y/n] ')
                if not answer.lower().startswith('y'):
                    cleanupAndExit(0)
                    
            answer = raw_input('Use existing item as a template? [y/n] ')
            if answer.lower().startswith('y'):
                pkginfo['name'] = matchingpkginfo['name']
                pkginfo['display_name'] = pkginfo.get('display_name') or \
                    matchingpkginfo.get('display_name',
                                        matchingpkginfo['name'])
                pkginfo['description'] = pkginfo.get('description') or \
                    matchingpkginfo.get('description', '')
                if (options.subdirectory == '' and 
                    matchingpkginfo.get('installer_item_location')):
                    options.subdirectory = os.path.dirname(
                        matchingpkginfo['installer_item_location'])
                for key in ['blocking_applications',
                            'forced_install',
                            'forced_uninstall',
                            'unattended_install',
                            'unattended_uninstall',
                            'requires',
                            'update_for']:
                    if key in matchingpkginfo:
                        print 'Copying %s: %s' % (key, matchingpkginfo[key])
                        pkginfo[key] = matchingpkginfo[key]
                
        # now let user do some basic editing
        editfields = (('Item name', 'name'), 
                      ('Display name', 'display_name'),
                      ('Description', 'description'),
                      ('Version', 'version'))
        for (name, key) in editfields:
            newvalue = raw_input('%15s [%s]: ' % (name,
                                        pkginfo.get(key,'').encode('UTF-8')))
            if newvalue:
                pkginfo[key] = newvalue
        
        newvalue = raw_input('%15s [%s]: ' % ('Catalogs',
                                              ', '.join(pkginfo['catalogs'])))
        if newvalue:
            pkginfo['catalogs'] = [item.strip() 
                                   for item in newvalue.split(',')]
        
        if 'receipts' not in pkginfo and 'installs' not in pkginfo:
            print >> sys.stderr, ('WARNING: There are no receipts and no '
                                  '\'installs\' items for this installer '
                                  'item. You will need to add at least one '
                                  'item to the \'installs\' list.')
        #TO-DO: provide a way to add 'installs' items right here

        print
        for (name, key) in editfields:
            print '%15s: %s' % (name, pkginfo.get(key,''))
        print '%15s: %s' % ('Catalogs', ', '.join(pkginfo['catalogs']))
        print
        answer = raw_input('Import this item? [y/n] ')
        if not answer.lower().startswith('y'):
            cleanupAndExit(0)
        
        if options.subdirectory == '':
            pkgs_path = os.path.join(pref('repo_path'), 'pkgs')
            if installer_item.startswith(pkgs_path):
                # the installer item is already in the repo.
                # use its relative path as the subdirectory
                installer_item_dirpath = os.path.dirname(installer_item)
                options.subdirectory = \
                    installer_item_dirpath[len(pkgs_path)+1:]
            options.subdirectory = promptForSubdirectory(
                                                    options.subdirectory)
        
    # fix in case user accidentally starts subdirectory with a slash
    if options.subdirectory.startswith('/'):
        options.subdirectory = options.subdirectory[1:]
            
    try:
        uploaded_pkgpath = copyItemToRepo(installer_item,
                                          pkginfo.get('version'),
                                          options.subdirectory)
    except RepoCopyError, errmsg:
        print >> sys.stderr, errmsg
        cleanupAndExit(-1)
        
    # adjust the installer_item_location to match the actual location and name
    pkginfo['installer_item_location'] = uploaded_pkgpath
        
    # installer_item upload was successful, so upload pkginfo to repo
    try:
        pkginfo_path = copyPkginfoToRepo(pkginfo, options.subdirectory)
    except RepoCopyError, errmsg:
        print >> sys.stderr, errmsg
        cleanupAndExit(-1)
    
    if not options.nointeractive:
        # open the pkginfo file in the user's editor
        openPkginfoInEditor(pkginfo_path)
        answer = raw_input('Rebuild catalogs? [y/n] ')
        if answer.lower().startswith('y'):
            try:
                makeCatalogs()
            except RepoCopyError, errmsg:
                print >> sys.stderr, errmsg
                cleanupAndExit(-1)
        
    cleanupAndExit(0)
            
    
if __name__ == '__main__':
    main()

